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[src/trunk]: src/sys/arch/x86 drop pmap_update_2pg(), just call pmap_update_p...
details: https://anonhg.NetBSD.org/src/rev/ec7bbda55dcb
branches: trunk
changeset: 830303:ec7bbda55dcb
user: jdolecek <jdolecek%NetBSD.org@localhost>
date: Sun Mar 04 10:13:08 2018 +0000
description:
drop pmap_update_2pg(), just call pmap_update_pg() separately for each
diffstat:
sys/arch/x86/include/pmap.h | 13 +------------
sys/arch/x86/x86/pmap.c | 7 ++++---
2 files changed, 5 insertions(+), 15 deletions(-)
diffs (55 lines):
diff -r 2df80882b7de -r ec7bbda55dcb sys/arch/x86/include/pmap.h
--- a/sys/arch/x86/include/pmap.h Sun Mar 04 10:02:10 2018 +0000
+++ b/sys/arch/x86/include/pmap.h Sun Mar 04 10:13:08 2018 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: pmap.h,v 1.75 2018/01/18 07:25:34 maxv Exp $ */
+/* $NetBSD: pmap.h,v 1.76 2018/03/04 10:13:08 jdolecek Exp $ */
/*
* Copyright (c) 1997 Charles D. Cranor and Washington University.
@@ -398,17 +398,6 @@
}
/*
- * pmap_update_2pg: flush two pages from the TLB
- */
-
-__inline static void __unused
-pmap_update_2pg(vaddr_t va, vaddr_t vb)
-{
- invlpg(va);
- invlpg(vb);
-}
-
-/*
* pmap_page_protect: change the protection of all recorded mappings
* of a managed page
*
diff -r 2df80882b7de -r ec7bbda55dcb sys/arch/x86/x86/pmap.c
--- a/sys/arch/x86/x86/pmap.c Sun Mar 04 10:02:10 2018 +0000
+++ b/sys/arch/x86/x86/pmap.c Sun Mar 04 10:13:08 2018 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: pmap.c,v 1.282 2018/03/01 16:55:01 maxv Exp $ */
+/* $NetBSD: pmap.c,v 1.283 2018/03/04 10:13:09 jdolecek Exp $ */
/*
* Copyright (c) 2008, 2010, 2016, 2017 The NetBSD Foundation, Inc.
@@ -170,7 +170,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.282 2018/03/01 16:55:01 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.283 2018/03/04 10:13:09 jdolecek Exp $");
#include "opt_user_ldt.h"
#include "opt_lockdebug.h"
@@ -3388,7 +3388,8 @@
pmap_pte_set(srcpte, pmap_pa2pte(srcpa) | pteflags);
pmap_pte_set(dstpte, pmap_pa2pte(dstpa) | pteflags | PG_M);
pmap_pte_flush();
- pmap_update_2pg(srcva, dstva);
+ pmap_update_pg(srcva);
+ pmap_update_pg(dstva);
memcpy((void *)dstva, (void *)srcva, PAGE_SIZE);
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